Commit Graph

1966 Commits

  • Hosted agent adapter (#5408)
    * Bump preview version to 260420.1 and fix AgentServer package deps
    
    - Bump PackageVersion to 0.0.1-preview.260420.1
    - Bump Azure.AI.AgentServer.Core beta.21 -> beta.22 (required by
      Azure.AI.AgentServer.Responses beta.3)
    - Replace AgentHostTelemetry.ResponsesSourceName with local constant
      (type made internal in AgentServer.Core beta.22)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix CA1873: guard LogError with IsEnabled check in FoundryToolboxService
    
    Wrap the LogError call with an IsEnabled(LogLevel.Error) guard to satisfy
    the CA1873 analyzer rule which flags potentially expensive argument
    evaluation when logging is disabled.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bumping NuGet version
    
    * Restore conditional versioning, remove dev feed, bump Azure.AI.Projects to beta.1
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR #5312 review comments
    
    - Add comment explaining NU1903 suppression (Microsoft.Bcl.Memory transitive vuln)
    - Remove NU1903 from sample/test projects where not needed
    - Fix Dockerfile ENTRYPOINT mismatch in Hosted-Workflow-Simple
    - Align agent name to 'hosted-workflow-simple' in agent.yaml and README
    - Fix Hosted-McpTools README: replace GitHub PAT refs with Microsoft Learn
    - Fix session persistence: only persist when client provides conversation ID
    - Upgrade IsNullOrEmpty to IsNullOrWhiteSpace for session ID checks
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Hosted agent adapter (#5406)
    * Bump preview version to 260420.1 and fix AgentServer package deps
    
    - Bump PackageVersion to 0.0.1-preview.260420.1
    - Bump Azure.AI.AgentServer.Core beta.21 -> beta.22 (required by
      Azure.AI.AgentServer.Responses beta.3)
    - Replace AgentHostTelemetry.ResponsesSourceName with local constant
      (type made internal in AgentServer.Core beta.22)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix CA1873: guard LogError with IsEnabled check in FoundryToolboxService
    
    Wrap the LogError call with an IsEnabled(LogLevel.Error) guard to satisfy
    the CA1873 analyzer rule which flags potentially expensive argument
    evaluation when logging is disabled.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bumping NuGet version
    
    * Restore conditional versioning, remove dev feed, bump Azure.AI.Projects to beta.1
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Hosted agent adapter (#5374)
    * Bump preview version to 260420.1 and fix AgentServer package deps
    
    - Bump PackageVersion to 0.0.1-preview.260420.1
    - Bump Azure.AI.AgentServer.Core beta.21 -> beta.22 (required by
      Azure.AI.AgentServer.Responses beta.3)
    - Replace AgentHostTelemetry.ResponsesSourceName with local constant
      (type made internal in AgentServer.Core beta.22)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix CA1873: guard LogError with IsEnabled check in FoundryToolboxService
    
    Wrap the LogError call with an IsEnabled(LogLevel.Error) guard to satisfy
    the CA1873 analyzer rule which flags potentially expensive argument
    evaluation when logging is disabled.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Bumping NuGet version
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Hosted agent adapter (#5371)
    * Bump preview version to 260420.1 and fix AgentServer package deps
    
    - Bump PackageVersion to 0.0.1-preview.260420.1
    - Bump Azure.AI.AgentServer.Core beta.21 -> beta.22 (required by
      Azure.AI.AgentServer.Responses beta.3)
    - Replace AgentHostTelemetry.ResponsesSourceName with local constant
      (type made internal in AgentServer.Core beta.22)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix CA1873: guard LogError with IsEnabled check in FoundryToolboxService
    
    Wrap the LogError call with an IsEnabled(LogLevel.Error) guard to satisfy
    the CA1873 analyzer rule which flags potentially expensive argument
    evaluation when logging is disabled.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • .NET: Hosted agents toolbox support (#5368)
    * feat: Add Foundry Toolbox (MCP) support to AgentFrameworkResponseHandler
    
    Adds support for Foundry Toolsets MCP proxy integration in the hosted agent
    response handler. Toolsets connect at startup via IHostedService, gating the
    readiness probe per spec §3.1. MCP tools are injected into every request's
    ChatOptions and OAuth consent errors (-32006) are intercepted and surfaced as
    mcp_approval_request + incomplete SSE events.
    
    New files:
    - FoundryToolboxOptions.cs: configuration POCO for toolset names and API version
    - FoundryToolboxBearerTokenHandler.cs: DelegatingHandler with Azure Bearer token
      auth, Foundry-Features header injection, and 3x exponential backoff on 429/5xx
    - McpConsentContext.cs: AsyncLocal-based per-request consent state shared between
      the tool wrapper and the response handler
    - ConsentAwareMcpClientTool.cs: AIFunction wrapper that catches -32006 errors and
      signals consent via shared state and linked CancellationTokenSource
    - FoundryToolboxService.cs: IHostedService that creates McpClient per toolset at
      startup and exposes cached tools
    
    Modified files:
    - AgentFrameworkResponseHandler.cs: injects toolbox tools into ChatOptions, sets
      up linked CTS consent interception, emits mcp_approval_request on -32006
    - ServiceCollectionExtensions.cs: adds AddFoundryToolboxes(params string[]) extension
    - Microsoft.Agents.AI.Foundry.csproj: adds ModelContextProtocol and Azure.Identity
      dependencies under NETCoreApp condition
    
    Sample:
    - Hosted-Toolbox: minimal hosted agent sample using AddFoundryToolboxes
    
    * Rename toolset to toolbox in user-facing API; rename ConsentAwareMcpClientTool to ConsentAwareMcpClientAIFunction
    
    * Add HostedMcpToolboxAITool for client-selectable Foundry toolboxes
    
    Introduces HostedMcpToolboxAITool, a marker tool subclassing HostedMcpServerTool that rides the OpenAI Responses 'mcp' wire format to let clients request a specific Foundry toolbox per request.
    
    - New FoundryAITool.CreateHostedMcpToolbox(name, version?) factory.
    
    - FoundryToolboxOptions.StrictMode (default true) rejects unregistered toolboxes; set to false to allow lazy-open on first use.
    
    - FoundryToolboxService.GetToolboxToolsAsync(name, version?) resolves cached or lazy-opened MCP tools.
    
    - AgentFrameworkResponseHandler parses request.Tools for foundry-toolbox://name[?version=v] markers and injects resolved tools per request, merging with pre-registered ones.
    
    - Unit tests for marker parsing and strict-mode resolution.
    
    * Bump Azure.AI.Projects to 2.1.0-alpha; add ToolboxRecord/ToolboxVersion factory overloads + tests
    
    * Fix PR review issues: retry off-by-one, URI encoding, docs, tests, build
    
    - Fix off-by-one in FoundryToolboxBearerTokenHandler retry loop (4 attempts → 3)
    - URI-encode version parameter in HostedMcpToolboxAITool.BuildAddress
    - Add XML doc clarifying version pinning is reserved for future use
    - Add comment clarifying AddHostedService deduplication safety
    - Fix DevTemporaryTokenCredential expiry to use DateTimeOffset.MaxValue
    - Fix AgentCard ambiguity in A2AServer sample with using alias
    - Add 18 new unit tests for retry handler and ReadMcpToolboxMarkers
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump preview version to 260420.1 and fix AgentServer package deps (#5367)
    - Bump PackageVersion to 0.0.1-preview.260420.1
    - Bump Azure.AI.AgentServer.Core beta.21 -> beta.22 (required by
      Azure.AI.AgentServer.Responses beta.3)
    - Replace AgentHostTelemetry.ResponsesSourceName with local constant
      (type made internal in AgentServer.Core beta.22)
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Net: Publish all packages as 0.0.1-preview.260417.2 (#5341)
    Revises the Foundry pre-release approach to publish ALL normally packable src projects as preview packages stamped 0.0.1-preview.260417.2, including projects previously flagged IsReleased=true or with a non-default VersionSuffix (rc/alpha).
    
    nuget-package.props:
    
    - Collapse the four conditional PackageVersion expressions (IsReleaseCandidate, VersionSuffix, default preview, IsReleased stable) into a single unconditional 0.0.1-preview.260417.2. On this preview-only branch every package ships with the same pre-release stamp regardless of per-project flags.
    
    - Restore the global IsPackable=true default (offsetting the repo-wide IsPackable=false in Directory.Build.props). Projects that opt out (Mem0, Declarative) already set IsPackable=false AFTER importing this file so they remain non-packable.
    
    - Remove the IsReleased-gated EnablePackageValidation line. Package validation does not apply to a 0.0.1 preview.
    
    csproj reverts (Abstractions, Agents.AI, Workflows, Workflows.Generators, Foundry):
    
    - Revert the IsPackable=true opt-in block introduced in #5336 (now redundant since the props default is true again).
    
    - Restore IsReleased=true to its pre-PR value. The setting is now a no-op because the props no longer branches on it.
  • Net: Prepare Foundry Preview Release (#5336)
    * Prepare Foundry preview release 1.2.0-preview.*
    
    Bump VersionPrefix to 1.2.0 and update the preview stamp date. Invert packaging opt-in so only the Foundry preview set produces NuGet packages:
    
    - Microsoft.Agents.AI.Abstractions
    
    - Microsoft.Agents.AI
    
    - Microsoft.Agents.AI.Workflows
    
    - Microsoft.Agents.AI.Workflows.Generators
    
    - Microsoft.Agents.AI.Foundry
    
    Flip IsReleased=false on the preview set so they pick up the -preview.YYMMDD.N suffix. Gate GeneratePackageOnBuild on IsPackable=true. Remove the global IsPackable=true from nuget-package.props so the repo-level default (false) applies to everything else.
    
    * Lower preview VersionPrefix to 0.0.1
    
    Retroactive preview publish: bump VersionPrefix and GitTag from 1.2.0 to 0.0.1 so the 5 Foundry preview packages emit as 0.0.1-preview.260417.1.
  • .NET: Auto-instrument resolved AIAgents with OpenTelemetry for Foundry Hosted Agents (#5316)
    * Auto-instrument resolved AIAgents with OpenTelemetry using Core ResponsesSourceName
    
    * Add OTel telemetry capture tests for Foundry hosted agent handler
  • Add Dockerfiles, README, agent yamls and bearer token support to Hosted-Workflow-Handoff
    - Add Dockerfile and Dockerfile.contributor for Docker-based testing
    - Add agent.yaml and agent.manifest.yaml with triage-workflow as primary agent
    - Add README.md following sibling pattern, noting Azure OpenAI vs Foundry endpoint
    - Add DevTemporaryTokenCredential and ChainedTokenCredential for Docker auth
    - Register triage-workflow as non-keyed default so azd invoke works without model
    - Update .env.example with AZURE_BEARER_TOKEN sentinel
    - Add .gitignore to 04-hosting to suppress VS-generated launchSettings.json
    - Fix docker run image name in Hosted-Workflow-Simple README
  • Remove launchSettings, use .env for port configuration
    - Delete all launchSettings.json files (port 8088 now comes from ASPNETCORE_URLS in .env)
    - Add DotNetEnv to Hosted-Invocations-EchoAgent so it loads .env like the responses samples
    - Create .env.example for EchoAgent with ASPNETCORE_URLS and ASPNETCORE_ENVIRONMENT
    - Add AGENT_NAME to ChatClientAgent and FoundryAgent .env.example (required by those samples)
    - Add AZURE_BEARER_TOKEN=DefaultAzureCredential to all .env.example files
    - Update DevTemporaryTokenCredential in all 6 samples to treat the sentinel value
      as unavailable, allowing ChainedTokenCredential to fall through to DefaultAzureCredential
    - Update EchoAgent README with Configuration section
  • Restructure FoundryHostedAgents samples into invocations/ and responses/
    Align dotnet hosted agent samples with the Python side (PR #5281) by
    reorganizing the directory structure:
    
    - Remove HostedAgentsV1 entirely (old API pattern)
    - Split HostedAgentsV2 into invocations/ and responses/ based on protocol
    - Move Using-Samples accordingly (SimpleAgent to responses, SimpleInvocationsAgent to invocations)
    - Update slnx with new project paths and add previously missing invocations projects
    - Update README cd paths from HostedAgentsV2 to invocations or responses
    - Rename .env.local to .env.example to match Python naming convention
    - Fix format violations in newly included invocations projects
  • Merge branch 'feature/responses-hosting' of https://github.com/microsoft/agent-framework into hosted-agent-adapter
    # Conflicts:
    #	dotnet/nuget/nuget-package.props
    #	dotnet/samples/04-hosting/FoundryHostedAgents/HostedAgentsV2/Hosted-ChatClientAgent/Program.cs
    #	dotnet/samples/04-hosting/FoundryHostedAgents/HostedAgentsV2/Hosted-FoundryAgent/Program.cs
    #	dotnet/samples/04-hosting/FoundryHostedAgents/HostedAgentsV2/Hosted-LocalTools/Program.cs
    #	dotnet/samples/04-hosting/FoundryHostedAgents/HostedAgentsV2/Hosted-McpTools/Program.cs
    #	dotnet/samples/04-hosting/FoundryHostedAgents/HostedAgentsV2/Hosted-Workflows/Program.cs
    #	dotnet/samples/04-hosting/FoundryResponsesHosting/Program.cs
    #	dotnet/tests/Microsoft.Agents.AI.Foundry.UnitTests/Hosting/AgentFrameworkResponseHandlerTests.cs
    #	dotnet/tests/Microsoft.Agents.AI.Foundry.UnitTests/Hosting/InputConverterTests.cs
    #	dotnet/tests/Microsoft.Agents.AI.Foundry.UnitTests/Hosting/OutputConverterTests.cs
    #	dotnet/tests/Microsoft.Agents.AI.Foundry.UnitTests/Hosting/ServiceCollectionExtensionsTests.cs
    #	dotnet/tests/Microsoft.Agents.AI.Foundry.UnitTests/Hosting/WorkflowIntegrationTests.cs
  • Add Invocations protocol samples (hosted echo agent + client) (#5278)
    Add Hosted-Invocations-EchoAgent: a minimal echo agent hosted via the
    Invocations protocol (POST /invocations) using AddInvocationsServer and
    MapInvocationsServer, bridged to an Agent Framework AIAgent through a
    custom InvocationHandler.
    
    Add SimpleInvocationsAgent: a console REPL client that wraps HttpClient
    calls to the /invocations endpoint in a custom InvocationsAIAgent,
    demonstrating programmatic consumption of the Invocations protocol.
    
    Both samples default to port 8088 for consistency with other hosted
    agent samples.
  • Register AgentSessionStore in test DI setups
    Add InMemoryAgentSessionStore registration to all ServiceCollection
    setups in AgentFrameworkResponseHandlerTests and WorkflowIntegrationTests.
    This is needed after the AgentSessionStore infrastructure was introduced
    in the responses-hosting feature. Tests still have NotImplementedException
    stubs for CreateSessionCoreAsync which will be fixed when the session
    infrastructure is fully available.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump Azure.AI.AgentServer packages to 1.0.0-beta.1/beta.21 and fix breaking API changes
    - Azure.AI.AgentServer.Core: 1.0.0-beta.11 -> 1.0.0-beta.21
    - Azure.AI.AgentServer.Invocations: 1.0.0-alpha.20260408.4 -> 1.0.0-beta.1
    - Azure.AI.AgentServer.Responses: 1.0.0-alpha.20260408.4 -> 1.0.0-beta.1
    - Azure.Identity: 1.20.0 -> 1.21.0 (transitive requirement)
    - Azure.Core: 1.52.0 -> 1.53.0 (transitive requirement)
    - Remove azure-sdk-for-net dev feed (packages now on nuget.org)
    - Fix OutputConverter for new builder API (auto-tracked children, split EmitTextDone/EmitDone)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Add Hosted-McpTools sample with dual MCP pattern
    Demonstrates two MCP integration layers in a single hosted agent:
    - Client-side MCP: McpClient connects to Microsoft Learn, agent handles
      tool invocations locally (docs_search, code_sample_search, docs_fetch)
    - Server-side MCP: HostedMcpServerTool delegates tool discovery and
      invocation to the LLM provider (Responses API), no local connection
    
    Includes DevTemporaryTokenCredential for Docker local debugging,
    Dockerfile.contributor for ProjectReference builds, and the openai/v1
    route mapping for AIProjectClient compatibility in Development mode.
  • Renaming and merging hosting extensions. (#5091)
    * Rename AddAgentFrameworkHandler to AddFoundryResponses and add MapFoundryResponses
    
    - Rename extension methods: AddAgentFrameworkHandler -> AddFoundryResponses, MapAgentFrameworkHandler -> MapFoundryResponses
    - AddFoundryResponses now calls AddResponsesServer() internally
    - Add MapFoundryResponses() extension on IEndpointRouteBuilder
    - Update sample and tests to use new API names
    - Remove redundant AddResponsesServer() and /ready endpoint from sample
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fixing numbering in sample.
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Catch agent errors and emit response.failed with real error message
    Previously, unhandled exceptions from agent execution would bubble up
    to the SDK orchestrator, which emits a generic 'An internal server
    error occurred.' message — hiding the actual cause (e.g., 401 auth
    failures, model not found, etc.).
    
    Now AgentFrameworkResponseHandler catches non-cancellation exceptions
    and emits a proper response.failed event containing the real error
    message, making it visible to clients and in logs.
    
    OperationCanceledException still propagates for proper cancellation
    handling by the SDK.
    
    Also bumps package version to 0.9.0-hosted.260403.2.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Fix model override bug and add client REPL sample
    - InputConverter: stop propagating request.Model to ChatOptions.ModelId
      Hosted agents use their own model; client-provided model values like
      'hosted-agent' were being passed through and causing server errors.
    - Add FoundryResponsesRepl sample: interactive CLI client that connects
      to a Foundry Responses endpoint using ResponsesClient.AsAIAgent()
    - Bump package version to 0.9.0-hosted.260403.1
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Bump OpenTelemetry packages to fix NU1109 downgrade errors
    - OpenTelemetry/Api/Exporter.Console/Exporter.InMemory: 1.13.1 -> 1.15.0
    - OpenTelemetry.Exporter.OpenTelemetryProtocol: already 1.15.0
    - OpenTelemetry.Extensions.Hosting: already 1.14.0
    - OpenTelemetry.Instrumentation.AspNetCore/Http: already 1.14.0
    - OpenTelemetry.Instrumentation.Runtime: 1.13.0 -> 1.14.0
    - Azure.Monitor.OpenTelemetry.Exporter: 1.4.0 -> 1.5.0
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Move Foundry Responses hosting into Microsoft.Agents.AI.Foundry package
    Move source and test files from the standalone Hosting.AzureAIResponses project
    into the Foundry package under a Hosting/ subfolder. This consolidates the
    Foundry-specific hosting adapter into the main Foundry package.
    
    - Source: Microsoft.Agents.AI.Foundry.Hosting namespace
    - Tests: merged into Foundry.UnitTests/Hosting/
    - Conditionally compiled for .NETCoreApp TFMs only (net8.0+)
    - Deleted standalone Hosting.AzureAIResponses project and test project
    - Updated sample and solution references
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>